Title:
Immersed spark gap printer
United States Patent 3177800
Inventors:
Frazer, Welsh Herbert
Publication Date:
04/13/1965
Export Citation:
Assignee:
SPERRY RAND CORP
Primary Class:
Other Classes:
101/45, 347/61, 347/159, 392/394
International Classes:
B41J2/14; B41J2/14
View Patent Images:
US Patent References:
Foreign References:
DK81920A
GB605979A